@import '../../../layout/style/themes/default.less';

/* trigger */
.guns-color-picker-trigger {
  width: 32px;
  height: 32px;
  position: relative;
  display: inline-block;
  padding: 4px;
  border-radius: 2px;
  border: 1px solid @border-color-split;
  background: @component-background;
  box-sizing: border-box;
  text-align: center;
  cursor: pointer;

  .guns-color-picker-trigger-inner {
    height: 100%;
    border-radius: 2px;
    box-shadow: 0 0 0 1px @border-color-split;
    overflow: hidden;

    &:not(.is-empty) {
      background-image: url();
    }

    & > div {
      height: 100%;
    }
  }

  .guns-color-picker-trigger-arrow {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -6px auto auto -6px;
    line-height: 0;
    font-size: 12px;
    color: @text-color-secondary;

    & > .anticon:not(.anticon-close) {
      color: #fff;
    }
  }

  // 禁用状态
  &.is-disabled {
    cursor: not-allowed;

    .guns-color-picker-trigger-inner {
      opacity: 0.6;
    }
  }

  // 尺寸控制
  &.guns-color-picker-large {
    width: 40px;
    height: 40px;
  }

  &.guns-color-picker-small {
    width: 24px;
    height: 24px;
    padding: 3px;
  }
}

/* picker */
.guns-color-picker.ant-dropdown-menu {
  width: 300px;
  padding: 12px;
  box-sizing: content-box;
}

/* footer */
.guns-color-picker .guns-color-picker-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;

  .guns-color-picker-value {
    width: 140px;
  }

  .guns-color-picker-value > .ant-input {
    height: 36px;
    line-height: 1;
    padding: 0 4px;
    font-size: 12px;
    display: block;
  }

  .ant-btn + .ant-btn {
    margin-left: 8px;
  }
}

/* alpha slider */
.guns-color-picker .guns-color-alpha-slider {
  height: 12px;
  margin-top: 12px;
  position: relative;
  box-sizing: border-box;
  background: url();

  .guns-color-alpha-slider-bar {
    height: 100%;
    background: linear-gradient(
      to right,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 1) 100%
    );
    position: relative;
    cursor: pointer;
  }

  .guns-color-alpha-slider-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
    border: 1px solid #f0f0f0;
    border-radius: 1px;
    cursor: pointer;
    z-index: 1;
  }
}

/* hue slider */
.guns-color-picker .guns-color-hue-slider {
  height: 12px;
  padding: 0 2px;
  margin-top: 12px;
  position: relative;
  box-sizing: border-box;

  .guns-color-hue-slider-bar {
    height: 100%;
    background: linear-gradient(
      to right,
      #f00 0%,
      #ff0 17%,
      #0f0 33%,
      #0ff 50%,
      #00f 67%,
      #f0f 83%,
      #f00 100%
    );
    position: relative;
    cursor: pointer;
  }

  .guns-color-hue-slider-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.6);
    border: 1px solid #f0f0f0;
    border-radius: 1px;
    cursor: pointer;
    z-index: 1;
  }
}

/* predefine */
.guns-color-picker .guns-color-predefine {
  display: flex;
  flex-wrap: wrap;
  margin-top: 4px;

  .guns-color-predefine-item {
    width: 20px;
    height: 20px;
    border-radius: 2px;
    margin: 8px 0 0 8px;
    background-image: url();
    position: relative;
    overflow: hidden;
    cursor: pointer;

    & > div {
      height: 100%;
    }

    &:nth-child(10n + 1) {
      margin-left: 4px;
    }

    & > .anticon {
      color: #fff;
      font-size: 12px;
      position: absolute;
      top: 50%;
      left: 50%;
      margin: -6px auto auto -6px;
    }
  }
}

/* sv panel */
.guns-color-picker .guns-color-svpanel {
  height: 180px;
  position: relative;
  cursor: pointer;

  .guns-color-svpanel-white,
  .guns-color-svpanel-black {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  .guns-color-svpanel-white {
    background: linear-gradient(to right, #fff, rgba(255, 255, 255, 0));
  }

  .guns-color-svpanel-black {
    background: linear-gradient(to top, #000, rgba(0, 0, 0, 0));
  }

  .guns-color-svpanel-cursor {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    box-shadow: 0 0 0 1.5px #fff, inset 0 0 1px 1px rgba(0, 0, 0, 0.3),
      0 0 1px 2px rgba(0, 0, 0, 0.4);
    transform: translate(-2px, -2px);
    cursor: pointer;
  }
}
